Baroness GM2810, Руководство по обслуживанию

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Change of Rotary Knife
Danger Danger
The rotary knife is an edged tool.
Take extra care in handling since they could
cut your hands or legs.
Danger Danger
If the rotary knife becomes worn or damaged,
a crack or tear between the sail and flat part
will result.
Take extra care since a broken piece of the
rotary knife may fly off while it is rotating.
Caution
When touching edged tools, wear gloves,
since they could cut your hands.
Caution
The rotary knife has a specific installation
direction.
Do not install it facing the wrong direction.
1
2
2tn594-005
Replacement of Rotary Knife_001
1 Rotary knife top side
2 Rotary knife bottom side
Important
Before installing the rotary knife, make sure
that it is balanced.
If the edge of the rotary knife becomes
chipped or thin, replace it with a new one.
The criteria for replacing the rotary knife are
described below.
When the narrowest part of the rotary knife
has a width of less than 2/3 of the width of
a new knife
C
B
1
A
A
2
3
4
2tn594-003
Replacement of Rotary Knife_002
1 Total width
2 Blade edge
3 Blade base
4 Sail
A less than 2/3
B 30 - 40°
C 0.5 - 1.0 mm
When the thinnest part of the rotary knife
has a thickness of less than 1/3 of the
thickness of a new knife
1
1
A
2tn594-004
Replacement of Rotary Knife_003
1 Thickness
A less than 1/3
1.
2.
Operating Machine and Mower Units
GM2810
Operating Machine and Mower Units
Page 7-17
Inspection and repair of each section